Onna Kishi-san, Jusco Ikou yo

Once upon a time in the small town of Hiraya, Nagano Prefecture, lived a normal high schooler named Seta Rinichirou. One stormy night, he found a Princess named Polilyfa and the Female Knight (Valkyrie) who served her, Krauzera, collapsed in the middle of paddy field. Both of them had escaped from t